423218224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1697}}^1$

素因数の和:1838

約数の個数: 80

約数和(自身を含む): 972750240

約数和(自身を除く): 549532016

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 109, 143, 176, 208, 218, 286, 436, 572, 872, 1144, 1199, 1417, 1697, 1744, 2288, 2398, 2834, 3394, 4796, 5668, 6788, 9592, 11336, 13576, 15587, 18667, 19184, 22061, 22672, 27152, 31174, 37334, 44122, 62348, 74668, 88244, 124696, 149336, 176488, 184973, 242671, 249392, 298672, 352976, 369946, 485342, 739892, 970684, 1479784, 1941368, 2034703, 2404649, 2959568, 3882736, 4069406, 4809298, 8138812, 9618596, 16277624, 19237192, 26451139, 32555248, 38474384, 52902278, 105804556, 211609112, 423218224]

約数ペア:

[(1, 423218224), (2, 211609112), (4, 105804556), (8, 52902278), (11, 38474384), (13, 32555248), (16, 26451139), (22, 19237192), (26, 16277624), (44, 9618596), (52, 8138812), (88, 4809298), (104, 4069406), (109, 3882736), (143, 2959568), (176, 2404649), (208, 2034703), (218, 1941368), (286, 1479784), (436, 970684), (572, 739892), (872, 485342), (1144, 369946), (1199, 352976), (1417, 298672), (1697, 249392), (1744, 242671), (2288, 184973), (2398, 176488), (2834, 149336), (3394, 124696), (4796, 88244), (5668, 74668), (6788, 62348), (9592, 44122), (11336, 37334), (13576, 31174), (15587, 27152), (18667, 22672), (19184, 22061)]